Solar panel



FIG. 1 is a top plan view of a first embodiment of a solar panel, showing our new design; and,

FIG. 2 is a top plan view of a second embodiment of a solar panel, showing our new design.

The broken lines in the Figures depicting substantially-rectangular, individual solar cells on a top surface of the solar panel form no part of the claimed design. The vertical broken line clusters on the top surface of the solar panel depict unclaimed elements. 

CLAIM The ornamental design for a solar panel, as shown and described. 